Math, asked by gsrawat989, 2 days ago

b) Subtract 3x(7x² - 5x + 3) - 2(x³ - 4x² + 5) from (3x² + 5x − 4)

Answers

Answered by nikhilkumar821108

0

Step-by-step explanation:

21x³- 15 x² + 9x -2x³+8x²-10

= 19x³ -7x² + 9x -10

now 3x² +5x -4 - 19x³ +7x² -9x +10

= -19x³ +10x² -4x +6 ans

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